Some work about adaptive color scheme for Web UI (PR #19901)
http://[316:c51a:62a3:8b9::4]/d4708/qBittorrent/src/branch/adaptive-webui
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160 lines
5.2 KiB
160 lines
5.2 KiB
/* |
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2015 Vladimir Golovnev <glassez@yandex.ru> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
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* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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*/ |
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#include "webui.h" |
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#include <QFile> |
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#include "base/http/server.h" |
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#include "base/logger.h" |
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#include "base/net/dnsupdater.h" |
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#include "base/net/portforwarder.h" |
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#include "base/path.h" |
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#include "base/preferences.h" |
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#include "base/utils/net.h" |
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#include "webapplication.h" |
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WebUI::WebUI() |
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: m_isErrored(false) |
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, m_port(0) |
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{ |
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configure(); |
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connect(Preferences::instance(), &Preferences::changed, this, &WebUI::configure); |
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} |
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void WebUI::configure() |
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{ |
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m_isErrored = false; // clear previous error state |
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Logger *const logger = Logger::instance(); |
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Preferences *const pref = Preferences::instance(); |
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const quint16 oldPort = m_port; |
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m_port = pref->getWebUiPort(); |
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if (pref->isWebUiEnabled()) |
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{ |
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// UPnP/NAT-PMP |
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if (pref->useUPnPForWebUIPort()) |
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{ |
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if (m_port != oldPort) |
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{ |
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Net::PortForwarder::instance()->deletePort(oldPort); |
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Net::PortForwarder::instance()->addPort(m_port); |
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} |
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} |
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else |
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{ |
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Net::PortForwarder::instance()->deletePort(oldPort); |
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} |
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// http server |
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const QString serverAddressString = pref->getWebUiAddress(); |
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if (!m_httpServer) |
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{ |
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m_webapp = new WebApplication(this); |
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m_httpServer = new Http::Server(m_webapp, this); |
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} |
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else |
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{ |
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if ((m_httpServer->serverAddress().toString() != serverAddressString) |
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|| (m_httpServer->serverPort() != m_port)) |
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m_httpServer->close(); |
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} |
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if (pref->isWebUiHttpsEnabled()) |
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{ |
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const auto readData = [](const Path &path) -> QByteArray |
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{ |
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QFile file {path.data()}; |
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if (!file.open(QIODevice::ReadOnly)) |
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return {}; |
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return file.read(Utils::Net::MAX_SSL_FILE_SIZE); |
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}; |
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const QByteArray cert = readData(pref->getWebUIHttpsCertificatePath()); |
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const QByteArray key = readData(pref->getWebUIHttpsKeyPath()); |
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const bool success = m_httpServer->setupHttps(cert, key); |
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if (success) |
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logger->addMessage(tr("Web UI: HTTPS setup successful")); |
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else |
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logger->addMessage(tr("Web UI: HTTPS setup failed, fallback to HTTP"), Log::CRITICAL); |
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} |
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else |
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{ |
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m_httpServer->disableHttps(); |
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} |
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if (!m_httpServer->isListening()) |
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{ |
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const auto address = ((serverAddressString == u"*") || serverAddressString.isEmpty()) |
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? QHostAddress::Any : QHostAddress(serverAddressString); |
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bool success = m_httpServer->listen(address, m_port); |
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if (success) |
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{ |
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logger->addMessage(tr("Web UI: Now listening on IP: %1, port: %2").arg(serverAddressString).arg(m_port)); |
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} |
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else |
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{ |
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const QString errorMsg = tr("Web UI: Unable to bind to IP: %1, port: %2. Reason: %3") |
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.arg(serverAddressString).arg(m_port).arg(m_httpServer->errorString()); |
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logger->addMessage(errorMsg, Log::CRITICAL); |
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qCritical() << errorMsg; |
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m_isErrored = true; |
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emit fatalError(); |
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} |
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} |
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// DynDNS |
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if (pref->isDynDNSEnabled()) |
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{ |
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if (!m_dnsUpdater) |
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m_dnsUpdater = new Net::DNSUpdater(this); |
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else |
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m_dnsUpdater->updateCredentials(); |
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} |
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else |
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{ |
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delete m_dnsUpdater; |
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} |
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} |
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else |
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{ |
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Net::PortForwarder::instance()->deletePort(oldPort); |
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delete m_httpServer; |
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delete m_webapp; |
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delete m_dnsUpdater; |
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} |
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} |
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bool WebUI::isErrored() const |
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{ |
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return m_isErrored; |
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}
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